All services are centred on the needs of our clients so as to achieve the best outcome for our clients. Our services are not limited to the above so please do not hesitate to contact us for more information.

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Specialist Services

Technical Services NSI is an experienced and professional source for all your technical surveillance counter measures needs; also known as electronic bug detection or bug sweeping. We provide a full technical and physical inspection of premises' and offer risk assessments as part of our service.

Private InvestigatorsOur private investigation services provide clients with peace of mind in obtaining evidence needed to make informed decisions. We have private investigators in Sydney, Private Investigator in Chatswood, Private Detectives in Parramatta and all throughout the Sydney Area and Australia Wide..

Security Consultancy Our Consulting division provides security advice to corporate and government client's in the form of background checks, security reviews and risk assessments, planning security for events, security project management. We also provide in depth reports on global security & intelligence and travel security reports.

Risk ManagementNational Surveillance and Intelligence are able to assist in designing and carrying out industry specific risk assessments for security related matters. All assessments are carried out in compliance with Australian Standards AS 4360 and are specifically made for our client's.